Results 1 to 10 of about 21,618 (269)

Perovskite-related ReO3-type structures [PDF]

Nature Reviews Materials, 2020
Materials with the perovskite ABX3 structure play a major role across materials chemistry and physics as a consequence of their ubiquity and wide range of useful properties. ReO3-type structures can be described as ABX3 perovskites in which the A-cation site is unoccupied, giving rise to the general composition BX3, where B is typically a cation and X ...
Hayden A. Evans, Yue Wu, Ram Seshadri, Anthony K. Cheetham   +3 more
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A Review of Perovskite-Based Photodetectors and Their Applications

Nanomaterials, 2022
Perovskite photodetectors have attracted much research and attention because of their outstanding photoelectric characteristics, such as good light harvesting capability, excellent carrier migration behavior, tunable band gap, and so on.
Haiyan Wang, Yu Sun, Jin Chen, Fengchao Wang, Ruiyi Han, Canyun Zhang, Jinfang Kong, Lan Li, Jing Yang   +8 more
doaj   +1 more source

Regulation of perovskite oxides composition for the efficient electrocatalytic reactions

Smart Molecules, 2023
The benefits of perovskite oxides include their low cost, customizable composition, ordered atomic structure, and extremely flexible electronic structure.
Jianyi Li, Yaxiong Yao, Li An, Shanshan Wu, Nan Zhang, Jing Jin, Rui Wang, Pinxian Xi   +7 more
doaj   +1 more source

In-situ growth of low-dimensional perovskite-based insular nanocrystals for highly efficient light emitting diodes

Light: Science & Applications, 2023
Regulation of perovskite growth plays a critical role in the development of high-performance optoelectronic devices. However, judicious control of the grain growth for perovskite light emitting diodes is elusive due to its multiple requirements in terms ...
Hao Wang, Weidong Xu, Qi Wei, Si Peng, Yuequn Shang, Xianyuan Jiang, Danni Yu, Kai Wang, Ruihua Pu, Chenxi Zhao, Zihao Zang, Hansheng Li, Yile Zhang, Ting Pan, Zijian Peng, Xiaoqin Shen, Shengjie Ling, Weimin Liu, Feng Gao, Zhijun Ning   +19 more
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Enhancement of Photocatalytic Activity and Microstructural Growth of Cobalt-Substituted Ba_1−xCo_xTiO₃ {x = 0, …, 1} Heterostructure

ChemEngineering, 2023
The photocatalytic degradation process and absorption kinetics of the aqueous solution of the Cibacron Brilliant Yellow 3G-P dye (Y) were investigated under UV-Vis light. Pure barium titanate BaTiO3 (BT) and cobalt ion-substituted barium Ba1−xCoxTiO3 (x =
Sana Jebali, Mahdi Meftah, Chadha Mejri, Abdesslem Ben Haj Amara, Walid Oueslati   +4 more
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Design of Perovskite-Type Fluorides Cathodes for Na-ion Batteries: Correlation between Structure and Transport

Batteries, 2022
Transition metal-based sodium fluoro-perovskite of general formula NaMF3 (M = Fe, Mn, and Co) were investigated as cathode materials for rechargeable Na-ion batteries. Preliminary results indicated Na-ion reversible intercalation but highlighted the need
Michele Montalbano, Daniele Callegari, Umberto Anselmi Tamburini, Cristina Tealdi   +3 more
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Competing Structural Instabilities in Cubic Perovskites [PDF]

Physical Review Letters, 1995
We study the antiferrodistortive instability and its interaction with ferroelectricity in cubic perovskite compounds. Our first-principles calculations show that coexistence of both instabilities is very common. We develop a first-principles scheme to study the thermodynamics of these compounds when both instabilities are present, and apply it to SrTiO$
~Zhong, W., Vanderbilt, David
openaire   +3 more sources

Research progress on the stability of perovskite solar cells

工程科学学报, 2020
In recent years, with the rapid development of new energy and industrial technologies, the solar cell industry has begun to receive considerable attention. Perovskite solar cells are regarded as the third-generation solar cells.
Yu ZHU, Chen DU, Shuo WANG, Rui-xin MA, Cheng-yan WANG   +4 more
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First-Principles Study on the Mechanical Properties of Gd-Doped BCZT Ceramics

Crystals, 2023
Due to their remarkable piezoelectric characteristics, (BaCa)(ZrTi)O3 (BCZT) ceramics exhibit vast potential for being employed in cutting-edge electromechanical apparatus.
Haojie Yue, Kailing Fang, Kun Guo, Shifeng Guo, Francis Eng Hock Tay   +4 more
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Lithium-Ion Conductive Film Membrane of Li 0.3La 0.57TiO 2 Perovskite Structure and its Application in Li-Air Batteries [PDF]

Archives of Metallurgy and Materials, 2023
Impacts of precursor solution recipe, processing parameters, and pellet thickness on the lithium ionic conductivity of the ceramic materials with perovskite structure of Li 0.3La 0.57TiO 2 0.3La 0.57TiO 2 0.3La 0.57TiO 22 (i.e., TiO 2 sol) and then Li ...
C.K. Rhee, Y.B. Chun, S.H. Kang, W.W. Kim, G. Cao   +4 more
doaj   +1 more source